Appetite suppressants work by blocking your body's ability to reabsorb the chemical signals that your brain uses, called neurotransmitters, to regulate hunger.
And then we came out with the most powerful appetite suppressants in the history of mankind, and people are losing large amounts of weight and keeping it off.
When combined with diet and exercise, studies have shown that prescription appetite suppressants can lead to losing around one and a half to maybe a little over two kilograms of extra weight.